baber/WOPTO huggingface dataset:
Patent EP-0413318-A1 (EP)
Inventor: STEPHENS DONALD L
IPC: B60G17/052
Filed: 1990-08-14
Abstract: A front axle suspension (10) for a vehicle that is soft in ride and stiff in roll is provided. The front axle (12) is coupled to a solid beam (16). The beam (16) is a relatively nonflexible member. The beam (16) is pivotally coupled at one end (22) thereof to the frame (14) and is freely movable at the other end (34) thereof, being coupled to said frame through a two-shackle coupling (36,54) that permits vertical displacement and prevents horizontal displacement. Two air bag springs (64 and 66) are coupled between said beam and said frame. In a second embodiment, the spring is J-­shaped, having a thick uniform thickness bend short transition sections, a uniformly tapering section, joined to a thinner end of uniform thickness. The bend is closer to the end of the spring secured to the axle than to a second end of the spring coupled to the frame. In a third embodiment, an elongated spring is connected to the pivoted end of the beam and at its opposite end to the frame. A lever surface or beam seat on the beam presses against the undersurface of the spring. The spring is of uniform thickness at the beam seat, tapering uniformly to a constant thickness section at the remote end of the spring.
Patent EP-0420127-A1 (EP)
Inventor: IKENOUE SHINPEI FUJI PHOTO FIL
IPC: G03C1/76
Filed: 1990-09-24
Abstract: A photographic film package having a film wound on a spool in a housing having an exit/entrance port, orients fixedly with a film cartridge chamber of a camera such that the film will exit the package in the winding direction of the camera and extiibit superior flatness at the exposure station of the camera. The film has light-sensitive layers having total layer thickness of not thicker than 30 ym on one side of a transparent support and a back layer containing a hydrophilic polymer having a layer thickness of from 15% to 90% of the total layer thickness of the light-­sensitive layers on the other side of the support.
Patent EP-0480084-A1 (EP)
Inventor: OHTA KOZIRO C O KITAGAWA IRON
IPC: B23B31/30
Filed: 1990-10-09
Abstract: A coupling mechanism for a rotary fluid cylinder which comprises a rotary member (1) and a fluid feeding member (8) concentrically mounted on said rotary member (1), at least one fluid passage (13, 14) being formed for supplying fluid from the fluid feeding member (8) to the rotary member (1) even while the rotary member (1) is rotating. The coupling mechanism comprises pair of rolling bearings (27, 28) interposed between the fluid feeding member (8) and the rotary member (1) at the respective extreme ends of the fluid feeding member (8) so as to allow relative rotation of the rotary member (1) with respect to the fluid feeding member (8). A biasing member (29) for applying a predetermined pre-load to the respective rolling bearing (28) is employed. The applied load acts on the rolling bearings (27, 28) in such a manner that the rolling bearings (27, 28) are biased to move away from each other in their axial direction.
Patent EP-0450173-A1 (EP)
Inventor: ROLKER JUERGEN DR
IPC: F23N1/02
Filed: 1990-12-17
Abstract: A device for controlling the mixture of fuel gas and air in pre-mixed gas burners contains a gas pressure governor (14) and a throttle member (12) in the gas flow. The gas pressure governor (14) is a balanced pressure governor which can be controlled by the pressure in an incoming air pipe (2). Also present in the incoming air pipe (2) is an air throttle (6), the pressure drop of which is the same size as the pressure drop across the throttle member (12) in the gas flow. The ratio of the air volume flow VL to the gas volume flow VG does not change when the ratio of the pressure difference pG-pM acting across the throttle member (12) to the pressure difference pL-pM acting across the air throttle (6) does not change, pG being the gas pressure, pM the pressure in the mixing chamber (7) and pL the air pressure in the incoming air pipe (2). As the volume flows VL and VG both flow into the same chamber, namely into the mixing chamber (7), the pressure differences pG-pM and pL-pM are only equal when the gas pressure pG is equal to the air pressure pL. This condition is met by the gas pressure governor (14). Such devices can be used in forced-draught gas burners for heating water and service water preparation. <IMAGE>
Patent EP-0409311-A1 (EP)
Inventor: HAYEZ YVON
IPC: B65H18/10
Filed: 1990-07-09
Abstract: The winding machine comprises a supporting central drive tube (1), winding reels (2), equipped with self-locking system (3) for receiving reeling mandrels (4), disposed in succession around the suporting central drive tube, the said reels (2) each being connected to this tube via a magnetic coupling (16), (17), (18) disposed inside the said tube and connected, on the one hand, rigidly to this tube (1) and, on the other hand, to the reel (2) in which the linkage between the magnetic coupling (16), (17), (18) and the reel (2) is provided via a speed-multiplying device (6), (6'), (6''), (13) which is also disposed in the supporting central drive tube (1). The winding machine enables a series of machine widths cut out in the web material to be reeled up and this is done with controlled winding tensions. 
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Patent EP-0422739-A1 (EP)
Inventor: HUBER JACOB ROBERT ALFRED
IPC: E05B15/00
Filed: 1990-10-10
Abstract: Device for unlocking a bolt, in which this bolt is provided with a sliding bar or sliding pin (1), one end of which in the locked position has been introduced into a recess (2), and in which this device is provided with a holding magent (3) by means of which an armature (4) may be held in a rest position, and which armature is connected to a striking element (5) that co-operates with a projection (6) mounted onto or connected to the sliding bar or sliding pin, and in which the striking element in the rest position is spaced from the projection, such, that when the excitation of the magnet ceases to exist, the striking element is moved by weight (7) or spring force with a blow against the projection (6), thereby knocking the sliding bar or sliding pin (1) out of the co-operating recess.
Patent EP-0395235-A1 (EP)
Inventor: DAWSON CHRISTOPHER MARK
IPC: G01B5/00
Filed: 1990-04-04
Abstract: An alignment adjusting mechanism secures and adjusts the alignment of a magazine ((10) which retains a plurality of sensing elements (12) within the working area of a coordinate measuring machine) relative to the bed of a machine on which the magazine is mounted. The mechanism comprises a plate (20), rigidly connected to the bed, and a base (18), which supports the magazine (10) secured to the bed of the machine via the plate (20); the base (18) is resiliently secured to the plate (20) by bolts (26), washers (27) and disc springs (30). The bearing end of a grub screw (40) engages a conical recess (46), thus providing a pivot point for pivoting of the base (18) relative to the plate (20). Two further pairs of grub screws (34) and (48) bear against the plate (20). Adjustment of the attitude of the base (18) about the axes (56) (the roll), (54) (the pitch), and (58) (the yaw) is achieved using the grub screws (34,40,48).
Patent EP-0398485-A1 (EP)
Inventor: PEDDER DAVID JOHN
IPC: H01L23/485
Filed: 1990-04-04
Abstract: A flip-chip solder bonding arrangement including a semiconductor substrate (40) having thereon layers of metallisation (42, 44, 46) which have a tendency to interact with a solder material, forming on said layers of metallisation (42, 44, 46) a barrier metallisation layer (44) which is not reactive with said solder material, forming solder pads (46) on the barrier layer (44) and thereafter forming solder bonds (48) with such solder pads (46) employing said solder material.
Patent EP-0409653-A1 (EP)
Inventor: OHSHIMA MASAAKI C O TOKYO ELEC
IPC: H01M10/39
Filed: 1990-07-20
Abstract: A sodium sulfur cell comprises a cathode active material (5) of metallic sodium, and anode active material (3) of sulfur or sodium polysulfide, and a beta alumina solid electrolyte separator (1). At least one of the above active materials containing, as an impurity, calcium of at most 20 ppm and/or potassium of at most 200 ppm, by weight. The cell of the invention has excellent characteristics, particularly a prolonged electromotive life.
Patent EP-0412801-A1 (EP)
Inventor: AERTS LUDO M
IPC: C08F285/00
Filed: 1990-08-08
Abstract: Disclosed is an apparatus and process for the continuous production of a rubber-reinforced polymer composition having a bimodal particle size distribution using parallel, substantially plug flow reactors to separately polymerize the same or different solutions of a rubber in a monovinylidene aromatic monomer and optionally at least one other comonomer. After separate partial polymerizations to conversions of from 10 to 50 percent based on the total monomers present, first and second prepolymer compositions are produced containing rubber particles having average particle sizes of from 0.05 to 1.5 micrometer and from 0.7 to 10 micrometer, respectively, with the average rubber particle size of the second prepolymer composition being at least 1.3 times the average rubber particle size of the first prepolymer composition. The first and second prepolymer compositions are continuously removed from their respective reactors and mixed in a proportion such that the rubber particles derived from the first prepolymer will constitute from 50 to 95 percent by weight of the rubber content of final product after further polymerization and recovery of the resulting polymer product from any unreacted starting materials. This invention is advantageously used to prepare HIPS-type   products with small particles in the range from 0.2 to 0.7 micrometer and larger particles in the range from 1.5 to 5 micrometer or ABS-type products with small particles in the range from 0.5 to 0.8 micrometer and large particles in the range from 1 to 3 micrometer.
Patent EP-0415791-A1 (EP)
Inventor: MAWDSLEY MICHAEL JOHN
IPC: B60R25/09
Filed: 1990-08-31
Abstract: An anti-theft device for a motor vehicle includes an elongate wheel lock bar (12) slidably displaceable within a guide member (16), the guide member (16) being fixedly securable to the floor board of a vehicle. When so secured and by providing suitable apertures in the floor board and fire wall of the vehicle, the wheel lock bar (12) can be displaced between an inoperative position and an operative position in which the bar will inhibit the normal operation of a front wheel of the vehicle, thereby effectively immobilising the vehicle. An electric motor (18) is provided for displacing the wheel lock bar (12) via a displacement shaft (22), operation of the motor being controlled by a control means in a manner that displacement of the wheel lock bar into its operative position will occur automatically upon the vehicle engine being switched off and the vehicle door being opened, whereas displacement into its inoperative position will require transmission of a coded signal to the control means.
Patent EP-0418082-A1 (EP)
Inventor: PACYNKO WITOLD FRANCISZEK
IPC: D01F6/76
Filed: 1990-09-13
Abstract: Process for the fabrication of a hollow fibre asymmetric membrane comprising extruding a polymer dope solution and a coagulating core liquid into a support fluid. The support fluid is usually of a higher density than the polymer solution. The direction of extrusion is generally upwards into the body of the support fluid. Polymer dope solutions comprise polyimides, polysulphones, polyamides and cellulose acetates and the hollow fibres formed are suitable for use in a separation module.
Patent EP-0390689-A1 (EP)
Inventor: KAKKO-CHILOFF NICOLAS
IPC: B26D7/26
Filed: 1990-03-29
Abstract: Rotating cutter apparatus having a removable cassette (5) constituted by two pairs of blocks which can slide vertically in two rectangular openings (4) produced respectively in the upper parts of two uprights (1, 2) and emerging in the upper horizontal faces of these uprights, namely two opposed upper blocks (24) in which the upper cutting cylinder (6) is mounted and two lower opposed sliding blocks (25) in which the lower cutting cylinder (7) is mounted, and in that, on each side of the removable cassette (5), the upper (24) and lower (25) sliding blocks are connected to each other by an elastic coupling device (26). 
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Patent EP-0418180-A1 (EP)
Inventor: GAUCHER GILBERT
IPC: H04N9/82
Filed: 1990-09-07
Abstract: The method applies in particular to HDMAC signals. On recording, the contents of each video signal (HDMAC) are decompressed temporally in order to be recorded by one or other of two channels (A, B) on a sequence of pairs of corresponding tracks of a magnetic tape. The two channels serve to record practically simultaneously the contents of an odd line (2i + 1) and those of the even line (2(i + 1)) which follows it. On reading, the contents of a pair of odd (2i + 1) and even (2(i + 1)) lines are decompressed temporally to restore the video signals (HDMAC) sequentially. The recording of one frame occupies one and a half pairs of tracks. Means are also described for implementing the method. <IMAGE>
Patent EP-0440750-A1 (EP)
Inventor: ROBERTS JAMES M
IPC: C07K14/47
Filed: 1989-12-13
Abstract: La présente invention se rapporte au diagnostic de la pré-éclampsie par examen destiné à mesurer un facteur mitogénique dans le sang. La pré-éclampsie est un problème grave chez les femmes enceintes. Elle se manifeste par un état d'hypertension idiopathique pouvant entraîner la mort. L'état d'une femme souffrant de pré-éclampsie peut se détériorer au point d'entraîner des lésions graves aussi bien chez la mère que chez l'enfant. La pré-éclampsie est une cause première de mortalité maternelle et infantile.
Patent EP-0419592-A1 (EP)
Inventor: PEELMAN PAUL LOUIS
IPC: B29C48/10
Filed: 1990-01-17
Abstract: Appareil et procédé de production d'une pellicule tubulaire à partir de matière thermoplastique fondue comprenant un logement tubulaire (12) ayant une surface interne (42), un élément allongé (50) comprenant une surface externe (80) disposé dans la surface interne (42) du logement (12) et espacé de ce dernier en formant un passage (118), et un élément d'alignement (82) ayant une pluralité d'orifices d'alimentation (88) espacés de manière circulaire et définissant une surface intérieure (110), l'élément d'alignement (82) reliant l'élément allongé (50) au logement (12), de sorte que la surface interne (42) du logement (12), la surface externe (80) de l'élément allongé (50) et la pluralité d'orifices d'alimentation espacés de manière circulaire (88) définissent un passage annulaire aligné axialement (118) permettant un écoulement équilibré de matière thermoplastique.
Patent EP-0406411-A1 (EP)
Title: Down-hole mud actuated hammer.
Inventor: HALL DAVID R
IPC: E21B4/14
Filed: 1990-01-22
Abstract: Improvements in down-hole mud actuated hammers are disclosed. According to its broadest aspect the invention is a down-hole mud actuated hammer for use in a drill string, which includes a housing with an upper end having means for connecting to the drill string. A throat is located within the housing which throat includes a main flow passage to allow high pressure drilling mud to pass therethrough. A piston is provided which is adapted to move axially within the housing means to thereby reciprocate between an up position and a down position. The piston is moved between the up and down position by a minor portion of the high pressure mud which portion passes from the main flow passage into at least one piston actuating chamber. This minor portion of mud is exhausted from the piston actuating chamber to a low pressure region out of the housing without being returned to the main flow passage.
Patent EP-0470993-A1 (EP)
Inventor: WILLIAMS DAVID ALLEN
IPC: B60G17/027
Filed: 1990-05-04
Abstract: L'invention concerne un système de régulation de la suspension d'un véhicule terrestre comprenant des moyens (25) pour mesurer les efforts agissant entre la masse suspendue (carrosserie) (20) d'un véhicule et les masses non suspendues (ensemble roue et moyeu) (11, 18) et des moyens pour générer des signaux proportionnels aux charges mesurées, ainsi que des moyens d'actionnement (14) pour appliquer des efforts de correction en fonction desdits signaux de manière à commander le comportement du véhicule. Les moyens d'actionnement réalisent un fonctionnement stable pour contrecarrer des charges agissant sur le véhicule y compris les charges isolées des moyens pour mesurer les efforts. Lesdites charges isolées comprennent les charges absorbées par des isolateurs passifs reliés en série aux moyens d'actionnement du véhicule.
Patent EP-0477267-A1 (EP)
Title: Procede d'elimination d'impurites ionisables contenues dans des fluides non aqueux
Inventor: CAWLFIELD DAVID W
IPC: C08G65/30
Filed: 1990-06-15
Abstract: Selon un procédé d'élimination d'une impureté ionique contenue dans un liquide non aqueux impur, celui-ci traverse au moins un compartiment (10) d'échange d'ions qui contient un milieu (23) d'échange d'ions. Le compartiment d'échange d'ions est séparé d'un compartiment à anode et d'un compartiment à cathode par des membranes (27, 19) d'échange d'ions. Tant les membranes d'échange d'ions que le milieu (37, 17) d'échange d'ions ont des groupes fonctionnels de charge opposée à celle de l'impureté ionique. Un courant électrique est appliqué à travers le compartiment d'échange d'ions, dans un sens transversal au sens d'écoulement du liquide non aqueux impur et les impuretés ioniques sont transportées à travers une membrane d'échange d'ions de façon à séparer ces impuretés ioniques du liquide non aqueux.
Patent EP-0439626-A1 (EP)
Inventor: YAMAMURA MASATO ROOM - FANUC M
IPC: B29C45/83
Filed: 1990-08-15
Abstract: Le procédé et le dispositif décrits servent à permettre l'alimentation automatique et synchronisée en lubrifiant des mécanismes d'une machine entraînée par un moteur. L'ampleur d'une augmentation du courant électrique d'entraînement du servomoteur de serrage de moule (12) pendant le passage d'un état de lubrification appropriée à un état de lubrification inappropriée dans le mécanisme de serrage de moule (10) d'une machine de moulage par injection est déterminée préalablement pour chaque combinaison constituée par le type de machine de moulage par injection utilisé, par les conditions de l'opération de moulage par injection et par le type de graisse lubrifiante. Ensuite, pendant l'exécution d'un cycle de moulage par injection normal dans un état de lubrification appropriée, une valeur standard de courant d'entraînement du moteur est déterminée sur la base du courant normal d'entraînement du moteur dans une position spécifique vers laquelle est déplacé un plateau mobile (14), sur lequel a été effectuée une mesure de courant pour l'opération de détermination préalable mentionnée ci-dessus, et sur la base d'une augmentation du courant d'entraînement du moteur, de sorte que la valeur standard et la position spécifique vers laquelle est déplacé le plateau mobile sont stockées dans la mémoire d'un dispositif de commande numérique (50). Le dispositif de commande, en réponse à une instruction d'évaluation du temps d'alimentation en graisse lubrifiante, entraîne une pompe à graisse lubrifiante (40), lorsqu'un courant de moteur détecté dans la position spécifique du déplacement du plateau mobile dépasse la valeur standard. La graisse lubrifiante provenant de la pompe à graisse lubrifiante est distribuée dans chacune des nombreuses parties du dispositif de serrage du moule, selon la quantité requise, par l'intermédiaire d'un distributeur (43).
Patent EP-0491764-A1 (EP)
Inventor: SCHULZ JOACHIM
IPC: C07C69/54
Filed: 1990-09-06
Abstract: L'invention concerne des composés ayant la formule générale (I), dans laquelle R1, R2, R3, R4, R5, x et y ont la définition donnée dans la description, leur procédé de production, leur utilisation afin d'améliorer la résistance à la lumière de teintures en polyester, ainsi qu'un procédé et des compositions de teinture.
Patent EP-0493458-A1 (EP)
Inventor: JACKSON GRAHAM WILLIAM
IPC: D03D1/00
Filed: 1990-09-18
Abstract: L'invention se rapporte à une toile d'égouttage pour la section de presse d'une machine à papier qui se caractérise par des capacités d'égouttage améliorées. Une telle toile est conçue de façon à présenter de longs segments superficiels exposés de monofilaments aplatis sur le côté de la toile en contact avec le papier, selon un facteur d'occupation élevé. La toile peut être utilisée seule, avec une couche de fibres aiguilletées sur le côté en contact avec le papier ou avec une couche de fibres aiguilletées sur les deux côtés.
Patent EP-0451240-A1 (EP)
Inventor: BRASCHEL VOLKER
IPC: B60T8/32
Filed: 1990-10-31
Abstract: Selon un procédé de réglage de la pression de freinage d'un système de freinage de véhicules à anti-bloqueur, la durée de la chute de pression du cycle de réglage en cours est calculée sous forme de produit d'un premier facteur et d'un deuxième facteur, afin d'assurer une courte distance de freinage même avec des moments d'inertie de masse très différents. Le premier facteur dépend de la durée de la chute de pression dans le cycle de réglage précédent et le deuxième facteur dépend de la réaccélération maximale de la roue dans le cycle de réglage précédent.
Patent EP-0482129-A1 (EP)
Inventor: GASSMANN GERHARD-GUENTER
IPC: G09F9/37
Filed: 1990-07-16
Abstract: L'invention se rapporte à un dispositif d'affichage matriciel comportant une feuille d'affichage dans laquelle sont agencés en lignes et en colonnes, comme éléments d'affichage, une pluralité de plaquettes orientables, ordonnées dans une grille prédéfinie, lesdits éléments d'affichage pouvant être déposés par un système de composition soit devant soit derrière un des éléments de recouvement en couleurs contrastées. En employant une feuille de recouvrement et une feuille d'affichage qui ne sont mobiles l'une par rapport à l'autre que de manière restreinte et en utilisant un système de composition mobile sur toute la surface d'affichage des deux feuilles, on obtient un dispositif d'affichage considérablement plus simple et plus fiable.
Patent EP-0442358-A1 (EP)
Inventor: SCHLOSSER HANS JOACHIM DR DIPL
IPC: B29C48/40
Filed: 1991-02-06
Abstract: The invention relates to a process for the preparation of photopolymer plates, in which a photopolymerisable mixture containing a thermoplastic, elastomeric polymer, a mono- or polyethylenically unsaturated compound which can be free-radically polymerised and has a boiling point at normal pressure above 100 DEG C, as well as a compound or compound combination which is able to initiate a polymerisation of the unsaturated compounds under the effect of actinic light are introduced in a metered manner into a screw extruder, melted there and degassed and finally fed through a slot die to a calender nip, in which shaping to the correct thickness is carried out, characterised in that, before feeding into the extruder, the constituents of the photopolymerisable mixture are premixed by bringing the thermoplastic polymer, in granule form, into contact with liquid constituents of the mixture until the latter are absorbed by the granules and subsequently dusting the granules with a powder which is insoluble in the liquids and is of a grain size of 0.005 to 50  mu m. Optimally mixed products of uniform layer thickness can be obtained by the process.
Patent EP-0511413-A1 (EP)
Inventor: FISHER ARTHUR
IPC: B65D81/20
Filed: 1991-04-27
Abstract: The double packaging consists of an inside bag (2) and an outside wrapping (1). The inside bag contains vegetables (3), for example, which are sterilised when the inside bag has been sealed. During sterilisation, the oxygen barrier of the inside bag is partially lost. After sterilisation, the inside bag is therefore placed in the outside bag which contains nitrogen and is tightly sealed.